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2020700419 = 43533112851
BaseRepresentation
bin111100001110001…
…0111000100000011
312012211022012212021
41320130113010003
513114244403134
6532302342311
7101034445603
oct17034270403
95184265767
102020700419
119476a6151
1248488a997
1326284452a
14152526c03
15bc6010b4
hex78717103

2020700419 has 16 divisors (see below), whose sum is σ = 2114221824. Its totient is φ = 1929564000.

The previous prime is 2020700417. The next prime is 2020700431. The reversal of 2020700419 is 9140070202.

It is a cyclic number.

It is not a de Polignac number, because 2020700419 - 21 = 2020700417 is a prime.

It is a super-2 number, since 2×20207004192 = 8166460366693551122, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2020700393 and 2020700402.

It is not an unprimeable number, because it can be changed into a prime (2020700417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 707344 + ... + 710194.

It is an arithmetic number, because the mean of its divisors is an integer number (132138864).

Almost surely, 22020700419 is an apocalyptic number.

2020700419 is a deficient number, since it is larger than the sum of its proper divisors (93521405).

2020700419 is a wasteful number, since it uses less digits than its factorization.

2020700419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3258.

The product of its (nonzero) digits is 1008, while the sum is 25.

The square root of 2020700419 is about 44952.2014922517. The cubic root of 2020700419 is about 1264.2529543270.

The spelling of 2020700419 in words is "two billion, twenty million, seven hundred thousand, four hundred nineteen".

Divisors: 1 43 53 311 2279 2851 13373 16483 122593 151103 708769 886661 6497429 38126423 46993033 2020700419